Home / 4,045,965.18-6,069,822.57-2,152,431.42

Finding the Fourth Proportional to 4,045,965.18, 6,069,822.57 and 2,152,431.42

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Solution

The fourth proportional to 4,045,965.18, 6,069,822.57 and 2,152,431.42 is: 3,229,112.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,965.18 : 6,069,822.57 = 2,152,431.42 : x
  2. Step 2: Convert to fraction form
    4,045,965.18/6,069,822.57 = 2,152,431.42/x
  3. Step 3: Cross multiply
    4,045,965.18x = 6,069,822.57 × 2,152,431.42
  4. Step 4: Simplify right side
    4,045,965.18x = 13,064,876,813,493.15
  5. Step 5: Solve for x
    x = 13,064,876,813,493.15/4,045,965.18
  6. Step 6: Final answer
    x = 3,229,112.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.